Home / 25,698,741.82-35,459,356.74-14,688,982.26

Finding the Fourth Proportional to 25,698,741.82, 35,459,356.74 and 14,688,982.26

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Solution

The fourth proportional to 25,698,741.82, 35,459,356.74 and 14,688,982.26 is: 20,267,990.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,698,741.82 : 35,459,356.74 = 14,688,982.26 : x
  2. Step 2: Convert to fraction form
    25,698,741.82/35,459,356.74 = 14,688,982.26/x
  3. Step 3: Cross multiply
    25,698,741.82x = 35,459,356.74 × 14,688,982.26
  4. Step 4: Simplify right side
    25,698,741.82x = 520,861,862,049,787.69
  5. Step 5: Solve for x
    x = 520,861,862,049,787.69/25,698,741.82
  6. Step 6: Final answer
    x = 20,267,990.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.